Carey Mulligan and Keira Knightley in Never Let Me Go

11. Carey Mulligan and Keira Knightley in Never Let Me Go

Carey Mulligan and Keira Knightley first worked together when they played the respective Bennett sisters Kitty and Elizabeth in the 2005 remake of Pride and Prejudice. Five years later they were reunited when they both signed up to the film version of hugely popular novel Never Let Me Go.